Stanko K.R.
992f15066b
ZipKit can read and write files directly from S3 which makes both imports and exports way more efficient in terms of disk usage.
30 lines
738 B
Ruby
30 lines
738 B
Ruby
class ZipFile::Reader
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def initialize(io)
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@io = io
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@reader = ZipKit::FileReader.read_zip_structure(io: io)
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end
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def read(file_path)
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entry = @reader.find { |e| e.filename == file_path }
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raise ArgumentError, "File not found in zip: #{file_path}" unless entry
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raise ArgumentError, "Cannot read directory entry: #{file_path}" if entry.filename.end_with?("/")
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extractor = entry.extractor_from(@io)
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content = extractor.extract
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if block_given?
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yield StringIO.new(content)
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else
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content
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end
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end
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def glob(pattern)
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@reader.map(&:filename).select { |name| File.fnmatch(pattern, name) }.sort
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end
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def exists?(file_path)
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@reader.any? { |e| e.filename == file_path }
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end
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end
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